Denon adv-m71 Service Manual page 17

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Pin No. port function Port setting
26 CLK2
27 RXD2
28 TXD2
29 TXD1
30 P66
31 CLK1
32 P64
33 TXD0
34 RXD0
35 CLK0
36 P60
37 P57
38 P56
39 P55
40 P54
41 P53
42 P52
43 P51
44 P50
45 P47
46 P46
47 P45
48 P44
49 P43
50 P42
51 P41
52 P40
53 P37
TE
L 13942296513
54 P36
55 P35
56 P34
57 P33
58 P32
59 P31
60 VCC
61 P30
62 VSS
63 P27
64 P26
65 P25
66 P24
67 P23
68 P22
69 P21
70 P20
71 INT5
72 INT4
73 INT3
74 P14
75 P13
76 P12
77 P11
78 P10
79 P07
80 P06
www
81 P05
82 P04
83 P03
84 P02 .
85 P01
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Port name
SO DE CK
SI DE RXD
SO DE TXD
SO FLDA
O DSPCOREPOW
SO FLCK
O FLRST
SO ESS DO
SI ESS DI
SI ESS CK
I ESS ON
O DVD RST
I HP SW
O -
Ｏ REQ1
O DVD ON/OFF
O RGB H
O VCONT1
O -
O VCONT2
O CODEC RST
O SEL CLK
O BSE
O ERR MUTE
O DIR CE
O DIR RST
O CLATCH
O P.ON/OFF
O SCART MUTE
O SUB ON
O FR-RELAY
O EXP OE
O EXP STB
O EXP DA
VCC
O EXP CLK
VSS
I TEMP FAN
I STEREO
I TUNED
O TMUTE
O TU CE
O TU DI
O TU CK
I TU DO
DFRES
I
I DIR INT1
I REMOTE
O SYR
O DSP1-RST
O ROM RST1
O DSPOSCON
O DSPIOPOWER
IO IO8
IO IO7
IO IO6
x IO ao IO5 u163
y
IO IO4
i
IO IO3
IO IO2
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2 9
8
Explanation
Serial clock output to DENON BUS
Serial data input from DENON BUS
Serial data output to DENON BUS
Serial data output to FLD driver
DSP(Mel100) core power ON/OFF switching H:P-ON
Serial clock output to FLD driver
RESET output to FLD driver
Serial data output to ESS
Serial data input from ESS
Serial clock input from ESS
ESS"Active" signal input H:Active
Forced reset output to DVD drive
H/P insert detect signal input H:insert
don't use
Control signal input from DSP(Mel100)
DVD drive power supply ON/OFF switching H:P-ON
Conposite/S/RGB switching
Aspect ratio switching-1
don't use
Aspect ratio switching-2
Reset output to CODEC(AD1837)
DSP clock switching
DSP mute output
Mute output at DSP error
Chip select output to DIR(LC89057)
Reset output to DIR(LC89057)
Latch output to DIR(LC89057)
Main power ON/OFF switching H:ON
Q Q
3 6 7 1 3 1 5
Mute output to SCART audio output H:mute-on
Standby power ON/OFF switching H:OFF
Front SP relay ON/OFF switching H:ON
for port expand
for port expand
for port expand
Vcc
for port expand
Gnd
Temp detect input for fan L: fan-on
"STEREO"indicator input from tuner
Tuned detect input from tuner
Mute output to tuner audio signal L:mute-on
Chip enable output to tuner
Serial data output to tuner
Serial clock output to tuner
Serial data input from tuner
Ext reset signal from ESS
Interrupt request from DIR
Remote controler signal input
Reset output to RDS IC
Reset output to DSP
Reset output to DSP ROM
OSC(for DSP) ON/OFF switching
DSP(Mel100) I/O power ON/OFF switching H:P-ON
I/O interface port to DSP
I/O interface port to DSP
I/O interface port to DSP
I/O interface port to DSP
co
I/O interface port to DSP
I/O interface port to DSP .
I/O interface port to DSP
17
ADV-M71
9 4 2 8
0 5 8 2 9 9 4 2 8
m
17
9 9
9 9